JetBlue Airlines understands that travel plans can change unexpectedly. That's why we offer a customer-friendly JetBlue cancellation policy. For many fare types, passengers can cancel their reservations within 24 hours of booking and receive a full refund, no questions asked. Even beyond the 24-hour window, we provide options for cancellations and refunds, depending on the fare type selected, ensuring flexibility and peace of mind for our passengers.